{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "arguments": ["attacker", "place", "time", "damage amount", "attack pattern", "price", "victim", "tool", "payment method"]}], "input": "The hospital said that despite having backups it opted to pay the ransom demand of 4 Bitcoin , which was worth around $ 55,000 at the time the hospital paid the sum , on Saturday morning ."}
{"ransom": [{"attacker": "NAN", "place": "NAN", "time": "NAN", "damage amount": "NAN", "attack pattern": "NAN", "price": ["4 Bitcoin", "$ 55,000"], "victim": ["it", "The hospital"], "tool": "NAN", "payment method": "NAN"}]}